/*
 *  Copyright (c) 2004, The University Scheduler Project
 *  All rights reserved.
 *
 *  Redistribution and use in source and binary forms, with or without
 *  modification, are permitted provided that the following conditions
 *  are met:
 *
 *  - Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 *  - Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in
 *    the documentation and/or other materials provided with the
 *    distribution.
 *  - Neither the name of the University Scheduler Project nor the names of its
 *    contributors may be used to endorse or promote products derived
 *    from this software without specific prior written permission.
 *
 *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 *  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 *  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
 *  FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
 *  COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
 *  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
 *  BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 *  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
 *  CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 *  LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
 *  ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 *  POSSIBILITY OF SUCH DAMAGE.
 *
 */

package edu.rpi.scheduler.ui;

import javax.swing.JDialog;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JProgressBar;
import javax.swing.JScrollPane;
import javax.swing.JTextPane;
import javax.swing.border.EmptyBorder;

public class LoadingProgressWindow extends MonitoredJFrame {
    private JPanel mainPanel;
    private JTextPane loadingCourseLabel;
    private JLabel mainLoadingLabel;
    private JProgressBar progressBar;
    private JScrollPane loadingLabelPane;
    private boolean hasMessage = true;

    {
        getContentPane().add(mainPanel);
        setTitle("Loading Courses");
        setDefaultCloseOperation(JDialog.DO_NOTHING_ON_CLOSE);
        loadingLabelPane.setBorder(new EmptyBorder(0,0,0,0));
        UITools.makeTextPaneLookLikeDialog(loadingCourseLabel);
        setResizable(false);
    }

    public LoadingProgressWindow() {
    }

    public void setCurrentCourse(String name) {
        if (hasMessage) return;
        loadingCourseLabel.setText("Loading " + name);
    }

    public void setProgress(int loaded, int total) {
        if (hasMessage) return;

        if (progressBar.isIndeterminate()) progressBar.setIndeterminate(false);
        progressBar.setValue(loaded);
        progressBar.setMaximum(total);
    }

    public boolean hasMessage() { return hasMessage; }

    public void setHasMessage(boolean hasMessage) {
        this.hasMessage = hasMessage;
        progressBar.setIndeterminate(hasMessage);
    }

    public void setMessage(String msg) {
        mainLoadingLabel.setText(msg);
        loadingCourseLabel.setText("");
        progressBar.setIndeterminate(true);
        repaint();
    }
}
